Coleman 9430A751 User Manual

RV Products Division
INSTALLATION INSTRUCTIONS
FOR
9330F4552 FREE DELIVERY PLENUM KITS
8330-752 CONTROL BOX KIT (12 VDC COOL ONLY)
9330C755 CONTROL BOX KIT (12 VDC HEAT READY)
8530-750 CONTROL BOX KIT (24 VAC COOL ONLY)
9530A751 CONTROL BOX KIT (12 VDC HEAT PUMP)
9430A751 ZONE CONTROL KIT (12 VDC COOL ONLY)
9430A755 ZONE CONTROL KIT (12 VDC HEAT READY)
9630A751 ZONE CONTROL KIT (12 VDC HEAT PUMP)
Airxcel, Inc.
RV Products Division
P.O. Box 4020
Wichita, KS 67204
Coleman is a registered trademark of The Coleman Company, Inc. used under license. Mach is a registered trademark.
1976N350 (9-14) PP

Coleman 9430A751 Specifications

General

Brand	Coleman
Model	9430A751
Category	Control Unit
Language	English

Summary

Warnings and Safety Precautions

Key Safety and Operational Warnings

Emphasizes qualified personnel, electrical safety, and risks of improper installation.

General Information and System Requirements

Low Temperature Protection Mechanism

Ceiling Plenum Installation Requirements

Wall Thermostat Installation

Thermostat Wiring Procedures

115 VAC Wiring Procedures

High Voltage Wire Sizing and Guidelines

Securing the Upper Unit to the Roof

Mounting Frame and Gasket Installation

Installing the Control Box

Control Box Wiring and Connections

Connecting field wires, ground, 115V conduit, and ensuring proper wire management.

Thermostat Wire Termination

Connecting thermostat wires to the control box terminals as illustrated for specific models.

Control Box Mounting

Evaporator Freeze Sensor Placement

Inserting the freeze sensor into the evaporator for accurate temperature monitoring.

Installing the Control Box (Zone)

Zone Jumper and Heat Pump Configuration

Setting zone jumpers and heat pump configuration based on unit and coach setup.

Zone Control Box Wiring and Securing

Routing field wires, connecting power, ground, and thermostat wires, then securing the box.

Installing the Heater Assembly

Heater Assembly Positioning and Mounting

Heater Umbilical Cord Connection

Wiring Safety Precautions

Ensuring wiring is secure, away from sharp edges, and power is off during installation.

Installing the Ceiling Assembly

Duct Collar and Assembly Fastening

System Power-Up and Checkout